---> uname -a: Linux prd-centos8-robot-2c-8g-7859.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4977 19 2115 6796 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8a:bd:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe8a:bdc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2024 _x86_64_ (2 CPU) 01:34:47 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 203.27 150.13 53.13 14457.66 38970.51 01:37:01 AM 126.69 6.91 119.78 1251.58 10661.78 01:38:01 AM 35.25 1.48 33.77 172.88 4226.77 01:39:01 AM 49.21 0.00 49.21 0.00 3586.25 01:40:01 AM 20.44 0.15 20.29 36.52 4779.39 01:41:01 AM 0.47 0.00 0.47 0.00 56.30 01:42:01 AM 0.22 0.00 0.22 0.00 3.23 01:43:01 AM 12.80 0.32 12.48 36.92 495.50 Average: 56.04 19.88 36.17 1994.53 7847.72 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5553548 7066068 2328884 29.55 2688 1705384 724620 8.11 183468 1861756 98260 01:37:01 AM 5141280 6981148 2741152 34.78 2688 2017484 761064 8.52 214112 2184752 127176 01:38:01 AM 5239672 7065176 2642760 33.53 2688 2002708 658076 7.37 241632 2055652 24 01:39:01 AM 4963660 6987036 2918772 37.03 2688 2192648 705756 7.90 257576 2289140 130556 01:40:01 AM 4966076 6992064 2916356 37.00 2688 2195260 756180 8.47 261680 2278344 1500 01:41:01 AM 4966168 6992180 2916264 37.00 2688 2195268 756180 8.47 261680 2278344 4 01:42:01 AM 4952852 6978876 2929580 37.17 2688 2195280 756180 8.47 261680 2291596 8 01:43:01 AM 5111872 6969396 2770560 35.15 2688 2032408 742044 8.31 286712 2132040 20256 Average: 5111891 7003993 2770541 35.15 2688 2067055 732512 8.20 246068 2171453 47223 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 279.32 163.95 1447.13 53.27 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 92.05 69.91 941.63 10.76 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 17.93 11.18 11.79 9.99 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 41.68 35.79 274.70 11.02 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 268.74 236.25 70.02 48.90 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 252.27 251.40 50.79 105.25 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 205.25 203.50 198.51 73.53 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 85.12 73.16 127.53 37.16 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.30 130.64 390.27 43.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2024 _x86_64_ (2 CPU) 01:34:47 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 43.54 0.06 10.79 19.35 0.12 26.14 01:36:01 AM 0 43.29 0.05 10.42 15.65 0.12 30.46 01:36:01 AM 1 43.80 0.07 11.15 23.05 0.12 21.81 01:37:01 AM all 34.90 0.00 5.45 4.22 0.10 55.34 01:37:01 AM 0 35.28 0.00 5.85 4.42 0.10 54.35 01:37:01 AM 1 34.52 0.00 5.05 4.01 0.10 56.32 01:38:01 AM all 14.08 0.00 1.94 2.03 0.08 81.86 01:38:01 AM 0 7.96 0.00 1.66 2.49 0.07 87.82 01:38:01 AM 1 20.21 0.00 2.23 1.58 0.08 75.90 01:39:01 AM all 25.39 0.00 4.07 1.64 0.09 68.81 01:39:01 AM 0 14.93 0.00 3.18 1.45 0.10 80.34 01:39:01 AM 1 35.93 0.00 4.97 1.84 0.08 57.18 01:40:01 AM all 5.97 0.00 1.10 0.90 0.06 91.98 01:40:01 AM 0 3.49 0.00 1.02 0.90 0.07 94.52 01:40:01 AM 1 8.46 0.00 1.17 0.89 0.05 89.43 01:41:01 AM all 20.04 0.00 0.46 0.01 0.11 79.39 01:41:01 AM 0 0.67 0.00 0.20 0.02 0.10 99.01 01:41:01 AM 1 39.45 0.00 0.72 0.00 0.12 59.71 01:42:01 AM all 22.48 0.00 0.40 0.00 0.10 77.02 01:42:01 AM 0 1.15 0.00 0.20 0.00 0.12 98.53 01:42:01 AM 1 43.82 0.00 0.60 0.00 0.08 55.50 01:43:01 AM all 17.89 0.00 1.92 0.15 0.08 79.96 01:43:01 AM 0 13.56 0.00 2.32 0.22 0.08 83.81 01:43:01 AM 1 22.19 0.00 1.52 0.08 0.08 76.12 Average: all 23.01 0.01 3.25 3.52 0.09 70.12 Average: 0 15.00 0.01 3.09 3.13 0.09 78.68 Average: 1 31.03 0.01 3.42 3.90 0.09 61.55